Pith Number

pith:6VKHV5X6

pith:2018:6VKHV5X6O3QGY7FQDQSMMCGCHM

not attested not anchored not stored refs pending

High-Dimensional Vector Semantics

M. Andrecut

arxiv:1802.09914 v1 · 2018-02-23 · cs.CL · cs.AI · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VKHV5X6O3QGY7FQDQSMMCGCHM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:21.919060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5547af6fe76e06c7cb01c24c608c23b359fc02afd99e24300bbc26acff49026

Aliases

arxiv: 1802.09914 · arxiv_version: 1802.09914v1 · doi: 10.48550/arxiv.1802.09914 · pith_short_12: 6VKHV5X6O3QG · pith_short_16: 6VKHV5X6O3QGY7FQ · pith_short_8: 6VKHV5X6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6VKHV5X6O3QGY7FQDQSMMCGCHM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f5547af6fe76e06c7cb01c24c608c23b359fc02afd99e24300bbc26acff49026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef92e175841e76fd1467b7d68b0a8c53a755b0ede91cecabd70af472af54b06e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-23T16:50:16Z",
    "title_canon_sha256": "b870e329e250d2aab6a4e5624c50c143a924b8b7607fccdaabea93c549774291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09914",
    "kind": "arxiv",
    "version": 1
  }
}